OLED technology originated in Europe and America, but to achieve large-scale industrialization of the country/region is mainly concentrated in East Asia, such as Japan, Korea, China and other regions.

The global OLED industry is still in the early stages of industrialization. OLED industry in the global enterprise products are mainly small-size passive OLED devices, real LCD (liquid crystal) poses a threat to the active OLED devices, the production of only a few companies.

Although China has a certain OLED industry base, but the industrial chain is not perfect, especially upstream products competitiveness is not strong. Most of the key equipment and the systematic technology of the whole equipment are in the hands of Japanese, Korean and European enterprises.